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U.S. to decide soon on GM's request to deploy cars without steering wheels
(www.autoblog.com)
This is a most excellent place for technology news and articles.
I think a rotary knob will be more intuitive than a joystick. Input is fuctionally the same as a steering wheel, and more likely to require less specialized training and adjustment.
With a joystick you can get rid of the gas and brake pedals though, with forward and backward movement. A knob would require the pedals to remain I imagine.
Of course. But I think id much prefer steering and acceleration to be decoupled